Weight gain, persistent fatigue, a fading sex drive, and shrinking muscle mass are common complaints among men as they age. While these symptoms are often dismissed as simple side effects of getting older, medical experts warn they may share a deeper, single root cause: metabolic health.
Metabolic health influences far more than just what appears on the bathroom scale, Dr. Omar Bellorin-Marin, medical director of GI Metabolic and Bariatric Surgery at Holy Name explains how it can affect energy, hormone levels, heart health and more.
What is metabolic health—and metabolic syndrome?
At its core, metabolic health is a measure of how efficiently the human body processes energy from food. When evaluating a patient’s metabolic status, physicians look at five key markers:
- Fasting blood sugar levels
- Triglycerides
- HDL (“good”) cholesterol
- Blood pressure
- Waist circumference
When an individual meets three or more of these risk indicators, they are diagnosed with metabolic syndrome—a common and treatable cluster of conditions that significantly raises the risk of heart disease, stroke, and type 2 diabetes.
Driven primarily by insulin resistance—a state where the body’s cells fail to respond properly to the blood sugar-regulating hormone insulin—metabolic syndrome is becoming increasingly prevalent.
“Metabolic syndrome becomes more common with age, particularly after 40 years old, although it is increasingly seen in younger individuals due to rising obesity rates,” explains Bellorin-Marin explains.
The hidden link to hormones and low testosterone
For men, metabolic syndrome typically manifests as excess abdominal fat, elevated blood pressure, high blood sugar, elevated triglycerides, and low HDL cholesterol. Crucially, it can also lead to low testosterone, which occurs when the testicles fail to produce sufficient levels of the primary male sex hormone.
Because metabolic health and hormone regulation are tightly linked, addressing metabolic dysfunction often solves multiple downstream issues simultaneously.
Modern pathways to management and recovery
The foundational step in managing metabolic syndrome is achieving a healthy weight. While a balanced diet and consistent physical exercise remain the cornerstone of treatment, today’s medical landscape offers advanced tools to assist patients when lifestyle modifications alone fall short.
1. Medical interventions
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GLP-1 Medications: Highly effective as a frontline medical option to jumpstart weight loss when paired with healthy habits.
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Endoscopic and Surgical Procedures: For patients with higher body mass indexes (BMIs), procedures like Endoscopic Sleeve Gastroplasty (ESG) and traditional bariatric surgery provide superior long-term results and higher rates of maintained weight loss.
2. A cautious approach to testosterone therapy
While testosterone replacement therapy can offer relief for men with laboratory-confirmed low levels, experts caution against viewing it as a standalone quick fix. Medical consensus favors fixing the underlying metabolic mechanics first.
“The best approach is to improve metabolic health first and then see if additional treatment for low testosterone is needed,” Bellorin-Marin said.
By prioritizing metabolic health through targeted weight loss, modern medical procedures, and key lifestyle changes, men can significantly reduce their long-term disease risks while regaining vital energy and overall vitality.
